Global Patent Index - EP 3339830 B1

EP 3339830 B1 20200506 - MODELING AND VISUALIZATION OF VIBRATION MECHANICS IN RESIDUAL SPACE

Title (en)

MODELING AND VISUALIZATION OF VIBRATION MECHANICS IN RESIDUAL SPACE

Title (de)

MODELLIERUNG UND VISUALISIERUNG DER VIBRATIONSMECHANIK IM ÜBERLEBENSRAUM

Title (fr)

MODÉLISATION ET VISUALISATION DE LA MÉCANIQUE VIBRATOIRE EN ESPACE RÉSIDUEL

Publication

EP 3339830 B1 20200506 (EN)

Application

EP 17209300 A 20171221

Priority

US 201615388698 A 20161222

Abstract (en)

[origin: EP3339830A1] This disclosure relates to modeling and visualization of vibration mechanics in residual space, and includes systems (100) and methods (1000) for vibrational analysis. In one embodiment, a method (1000) includes acquiring (1002), by at least one sensor (12, 14), vibrational data and an operational mode of rotating equipment (10, 14). The method (1000) may then proceed with determining (1004), by an equipment controller (1300) communicatively coupled to the sensor (12, 14), at least one vibrational vector based on the vibrational data. The method (1000) may determine (1006), by the equipment controller (1300) and based on a model, an expected vibrational vector for the operational mode. The method (1000) may calculate (1008), by the equipment controller (1300), a residual vector as a difference between the vibrational vector and the expected vector. The method (1000) may also determine (1010), by the equipment controller (1300), at least one abnormality associated with the rotating equipment based on the residual vector. The method (1000) may display (1104,1106) a graph representing boundaries of a region of allotted residual vectors and a point representing the residual vector.

IPC 8 full level

G01M 1/22 (2006.01); G01H 1/00 (2006.01); G01M 13/02 (2019.01); G01M 13/028 (2019.01); G01M 13/04 (2019.01); G01M 13/045 (2019.01); G01M 15/12 (2006.01); G01M 15/14 (2006.01)

CPC (source: CN EP KR US)

G01H 1/003 (2013.01 - EP US); G01H 1/006 (2013.01 - US); G01H 17/00 (2013.01 - CN KR); G01M 1/22 (2013.01 - EP US); G01M 13/00 (2013.01 - CN); G01M 13/028 (2013.01 - EP US); G01M 13/045 (2013.01 - CN EP US); G01M 15/12 (2013.01 - EP US); G01M 15/14 (2013.01 - EP US); G05B 13/048 (2013.01 - KR); G05B 23/0243 (2013.01 - KR); G05B 23/0272 (2013.01 - KR); G05B 23/0283 (2013.01 - US); G16Z 99/00 (2019.01 - CN)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3339830 A1 20180627; EP 3339830 B1 20200506; CN 108229088 A 20180629; CN 108229088 B 20211130; KR 102391124 B1 20220427; KR 20180073500 A 20180702; US 10718689 B2 20200721; US 2018180515 A1 20180628

DOCDB simple family (application)

EP 17209300 A 20171221; CN 201711414553 A 20171222; KR 20170177402 A 20171221; US 201615388698 A 20161222